Golden Finance reported that less than 48 hours after Polygon's Discord was hacked, the official Discord servers of L1 network Avalanche and L2 chain ZKsync were also attacked one after another. The Avalanche team has "discovered" the problem and solved it, and is working to restore the server to normal. Just one hour after the Avalanche vulnerability was exploited, the official ZkSync Discord was also hacked. The hacker once again shared a malicious link to the fake "second round of airdrop" plan, promising to provide users with free ZK tokens. Some ZkSync team members have noticed the vulnerability. (Cointelegraph) Earlier, Polygon Chief Information Security Officer Mudit Gupta said on the X platform that he had regained access to the Polygon community Discord and was cleaning up all changes made by the hacker to ensure that he could not hack again.